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CVE PROGRAM SOURCE RECORDUnscored

CVE-2021-47054

bus: qcom: Put child node before return

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: bus: qcom: Put child node before return Put child node before return to fix potential reference count leak. Generally, the reference count of child is incremented and decremented automatically in the macro for_each_available_child_of_node() and should be decremented manually if the loop is broken in loop body.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 335a127548081322bd2b294d715418648912f20c to < a6191e91c10e50bd51db65a00e03d02b6b0cf8c4affected
  • 335a127548081322bd2b294d715418648912f20c to < 94810fc52925eb122a922df7f9966cf3f4ba7391affected
  • 335a127548081322bd2b294d715418648912f20c to < a399dd80e697a02cfb23e2fc09b87849994043d9affected
  • 335a127548081322bd2b294d715418648912f20c to < 3a76ec28824c01b57aa1f0927841d75e4f167cb8affected
  • 335a127548081322bd2b294d715418648912f20c to < 00f6abd3509b1d70d0ab0fbe65ce5685cebed8beaffected
  • 335a127548081322bd2b294d715418648912f20c to < 6b68c03dfc79cd95a58dfd03f91f6e82829a1b0caffected
  • 335a127548081322bd2b294d715418648912f20c to < c6f8e0dc8da1cd78d640dee392071cc2326ec1b2affected
  • 335a127548081322bd2b294d715418648912f20c to < ac6ad7c2a862d682bb584a4bc904d89fa7721af8affected

Linux Linux

Default version status: affected

  • 4.9affected
  • 0 to < 4.9unaffected
  • 4.9.269 to ≤ 4.9.*unaffected
  • 4.14.233 to ≤ 4.14.*unaffected
  • 4.19.191 to ≤ 4.19.*unaffected
  • 5.4.119 to ≤ 5.4.*unaffected
  • 5.10.37 to ≤ 5.10.*unaffected
  • 5.11.21 to ≤ 5.11.*unaffected
  • 5.12.4 to ≤ 5.12.*unaffected
  • 5.13 to ≤ *unaffected

References